//这里我们对axios进行简单的封装。
import axios from 'axios' //引入 axios
import ElementUI, {Message, MessageBox} from "element-ui";
import "element-ui/lib/theme-chalk/index.css";
import store from "@/store";
import {getToken} from "@/utils/auth";
import service from "@/utils/request";

// 创建 axios 实例
const http = axios.create({
    baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
    // withCredentials: true, // send cookies when cross-domain requests
    timeout: 5000 // request timeout
  }
)

// request interceptor
http.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['satoken'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
http.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 200) {
      Message({
        //message: res.message || 'Error',
        message: res.msg || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
          confirmButtonText: 'Re-Login',
          cancelButtonText: 'Cancel',
          type: 'warning'
        }).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
      }
      return Promise.reject(new Error(res.msg || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

http.get = (url, params)=>{
    const config = {
        method: 'get',
        url: url
    }
    if (params) config.params = params
    return http(config)
}

http.lget = (url,params,loading)=>{
    let options = {
            lock: true,
            text: loading,
            spinner: "el-icon-loading",
            background: "rgba(255,255,255,0)",
            customClass: "loadingMask",
    },
    loader = ElementUI.Loading.service(options)
    const config = {
        method: 'get',
        url: url,
        timeout: 600000
    }
    if (params) config.params = params
    return http(config).then(resp=>{
        loader.close();
        return resp;
    })
}

http.post = (url, params)=>{
    const config = {
        method: 'post',
        url: url
    }
    if (params) config.data = params
    return http(config)
}



http.put = (url, params)=>{
    const config = {
        method: 'put',
        url: url
    }
    if (params) config.data = params
    return http(config).then(resp=>{
        return resp;
    })
}

http.delete = (url, params)=>{
    const config = {
        method: 'delete',
        url: url
    }
    if (params) config.params = params
    return http(config)
}

//导出
export default http
